CN203062979U - Recovery device for non-metallic powder resource of waste circuit board - Google Patents
Recovery device for non-metallic powder resource of waste circuit board Download PDFInfo
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- CN203062979U CN203062979U CN 201220731001 CN201220731001U CN203062979U CN 203062979 U CN203062979 U CN 203062979U CN 201220731001 CN201220731001 CN 201220731001 CN 201220731001 U CN201220731001 U CN 201220731001U CN 203062979 U CN203062979 U CN 203062979U
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Abstract
The utility model relates to a recovery device for a non-metallic powder resource of a waste circuit board. The recovery device comprises a modified treatment device (1), a mixing treatment device (2), an extrusion treatment device (3), a staying treatment device (4), a pelletizing treatment device (5) and a molding treatment device (6) which are orderly connected. Compared with the prior art, the non-metallic powder resource recovery device has the technical effects of being simple in structure, and free of pollution in the operation process; and a panel with a high economic value and a good market prospect can be obtained after non-metallic powder resource recovery of the waste circuit board is finished.
Description
Technical fieldThe utility model belongs to the field that utilizes of the circuit board non-metal powder resource of giving up in the hazardous waste, is specifically related to a kind of useless circuit board non-metal powder processing equipment for recycling.
Background technologyAt present, discarded printed circuit boards (waste printed circuit boards, WPCBs) quantity increases year by year, and valuable metal wherein has huge economic use value, and it is more and more general therefore WPCBs to be carried out the behavior that fragmentation-sorting isolation technics extracts valuable metal.But useless circuit board is after the valuable metal composition is isolated in fragmentation-sorting, can produce a large amount of glass fiber resin powder is non-metal powder, because it is relatively low that non-metal powder composition more complicated and recycling are worth, and causes the research of its recycling less relatively.
The WPCBs non-metal powder mainly is made up of circuit board substrate reinforcing material and toner, main component is: organic matters such as phenolic resins, epoxy resin and brominated flame retardant, and the glass fibre of being made for the multiple oxide of main body by silica, calcium oxide and alundum (Al etc.Its shape is respectively sheet, elongated rod shape and short glass fiber and toner.
It is main that existing electron wastes disassembles and handle to reclaim the extraction valuable metal, can directly deliver to metallurgical works through the valuable metal that fragmentation-the sorting enrichment obtains and carry out deep processing or electrorefining.But the annual few hundred thousand tonnes of WPCBs non-metal powder that produces is not but rationally disposed.The non-metal powder processing method mainly is landfill disposal, burning disposal and air storage at present.In the landfill disposal process, a small amount of heavy metal that non-metal powder contains water that may permeate the ground causes potential threat to environment and safety, and landfill will increase the processing pressure of garbage loading embeading factory and cause the waste of resource.If carry out burning disposal, owing to contain the lower inorganic constituents such as glass fibre of a large amount of calorific values in the non-metal powder, the calorific value that produces during burning is not high, and may produce carcinogen such as a large amount of dioxin in burning process, can produce environment to have a strong impact on.Because security landfill field and incineration disposal field disposal ability that present China meets environmental protection requirement are very limited, processing cost is higher relatively, and a large amount of non-metal powders are arbitrarily stacked, and appropriation of land has increased local carrying capacity of environment and caused environmental pollution.Therefore, how useless circuit board non-metal powder is fully utilized with recycling treatment and become the vital task that current society faces.
Summary of the inventionThe technical problems to be solved in the utility model is to provide the treating apparatus of the cheap useless circuit board non-metal powder resource of a kind of environmentally safe, production and processing cost.
The technical solution of the utility model is as follows:
Design a kind of useless circuit board non-metal powder processing equipment for recycling, described processing equipment for recycling comprises: modification treating apparatus, mixing treating apparatus, extrude treating apparatus, tie rod treating apparatus, granulation treating apparatus and forming processing equipment, described modification treating apparatus, mixing treating apparatus, extrude treating apparatus, tie rod treating apparatus, granulation treating apparatus and be connected in turn with forming processing equipment.
Further, described mixing treating apparatus also is connected with the melting temperature control device.
Further, the described treating apparatus of extruding also is connected with extrusion temperature control device and extruded velocity control device.
Further, described forming processing equipment also is connected with forming temperature control device and shaping speed control device.
Compared with prior art, the utlity model has following technique effect: simple in structure, running environmentally safe, useless circuit board non-metal powder can obtain after recycling treatment that economic worth is higher, the sheet material of good market prospect.
Description of drawings
Fig. 1 is a kind of useless circuit board non-metal powder processing equipment for recycling system architecture schematic diagram of the utility model.
The specific embodimentBelow in conjunction with accompanying drawing embodiment of the present utility model is made detailed description.
As shown in Figure 1, a kind of useless circuit board non-metal powder processing equipment for recycling, described processing equipment for recycling comprises: modification treating apparatus 1, mixing treating apparatus 2, extrude treating apparatus 3, tie rod treating apparatus 4, granulation treating apparatus 5 and forming processing equipment 6, described modification treating apparatus 1, mixing treating apparatus 2, extrude treating apparatus 3, tie rod treating apparatus 4, granulation treating apparatus 5 and forming processing equipment 6 and be connected in turn.Described mixing treating apparatus 2 also is connected with melting temperature control device 7.The described treating apparatus 3 of extruding also is connected with extrusion temperature control device 8 and extruded velocity control device 9.Described forming processing equipment also is connected with forming temperature control device 10 and shaping speed control device 11.
Be that the technical process of utilizing described processing equipment for recycling that useless circuit board non-metal powder is handled is given an example below.
Embodiment 1: the first step: take by weighing a certain amount of useless circuit board non-metal powder, adopt modifier to carry out modification and handle.Concrete modification procedure is: the silane coupler of getting 2.0% useless circuit board non-metal powder quality, adopt absolute ethyl alcohol to be diluted to 5 times, get the antioxidant of 0.5% useless circuit board non-metal powder quality, get the heat stabilizer of 0.5% useless circuit board non-metal powder quality, get the light stabilizer of 1.0% useless circuit board non-metal powder quality and the lubricant of 2.0% useless circuit board non-metal powder quality etc., equably each additive is sprinkled upon on the useless circuit board non-metal powder, by feed arrangement material is added in the modification treating apparatus 1, under normal temperature and pressure conditions, material is carried out modification then and handled 30 minutes.In this step, modifier difference and adding method difference, material is also with difference after the modification that obtains.
Second step: the material after the modification enters in the mixing treating apparatus 2, and described melting temperature control device 7 is controlled to be 80 ℃ with melting temperature, under the condition of normal pressure it is carried out mixing processing 30 minutes.
The 3rd step: the material after fully mixing enters to extrude in the treating apparatus 3 extrudes processing, extrudes in the processing procedure, and described extrusion temperature control device 8 control extrusion temperatures are 170 ℃, and extruded velocity control device 9 is controlled to be 1500 rpm/min with extruded velocity.
The 4th step: the material that described tie rod treating apparatus 4 will be extruded after the processing carries out the tie rod processing, in this processing procedure, must guarantee the operation at the uniform velocity of tie rod device.
The 5th step: the material after described granulation treating apparatus 5 is handled tie rod carries out granulation to be handled.In this step, by controlling at the uniform velocity condition, namely obtain the pellet of uniform grading, even size.
The 6th step: the pellet after granulation is handled enters in the forming processing equipment 6, in the forming processes process, respectively temperature is controlled to be 165 ℃, shaping speed by forming temperature control device 10 and shaping speed control device 11 and is controlled to be 1500rpm/min it is carried out forming processes.After the forming processes, namely obtained satisfactory sheet material.
Embodiment 2: the first step: take by weighing a certain amount of useless circuit board non-metal powder, adopt modifier to carry out modification and handle.Concrete modification procedure is: the silane coupler of getting 5.0% useless circuit board non-metal powder quality, adopt absolute ethyl alcohol to be diluted to 4 times, get the antioxidant of 1.0% useless circuit board non-metal powder quality, the heat stabilizer of 1.0% useless circuit board non-metal powder quality, the light stabilizer of 2.0% useless circuit board non-metal powder quality and the lubricant of 2.5% useless circuit board non-metal powder quality etc., equably each additive is sprinkled upon on the useless circuit board non-metal powder, by feed arrangement material is added in the modification treating apparatus 1, under normal temperature and pressure conditions, material is carried out modification then and handled 25 minutes.In this step, modifier difference and adding method difference, material is also with difference after the modification that obtains.
Second step: with the material after the modification, enter in the mixing treating apparatus 2, by melting temperature control device 7 temperature is controlled to be 90 ℃, under condition of normal pressure, do not carry out mixing processing 35 minutes to there being material.
The 3rd step: the material after fully mixing enters to extrude in the treating apparatus 3 extrudes processing, described extruding in the processing procedure, and extrusion temperature control device 8 control extrusion temperatures are 175 ℃, extruded velocity is controlled to be 1400 rpm/min.
The 4th step: will extrude material after the processing by tie rod treating apparatus 4 and carry out tie rod and handle, and in this processing procedure, must guarantee the operation at the uniform velocity of tie rod device.
The 5th goes on foot: the material after by the granulation treating apparatus tie rod being handled carries out granulation to be handled.In this step, by controlling at the uniform velocity condition, namely obtain the pellet of uniform grading, even size.
The 6th step: the pellet after granulation is handled enters in the forming processing equipment, in the forming processes process, respectively temperature is controlled to be 170 ℃, shaping speed by forming temperature control device 10 and speed control unit 11 and is controlled to be 1400rpm/min it is carried out forming processes, namely obtained satisfactory sheet material.
Utilize described processing equipment for recycling that useless circuit board non-metal powder is carried out in the modification processing procedure, operate simply relatively, modified effect is good; Material is carried out in the mixing process, can carry out smoothly by control system, do not have extra manpower to participate in; In the material extrusion, the condition elements such as temperature, speed of only need controlling well get final product; In the material granulation process, can obtain different-grain diameter, different big or small pellet by control, to reach own needed desirable pellet; In the material forming process, by control moulding temperature factor and shaping speed factor, can prepare satisfactory sheet material, reached useless circuit board non-metal powder with the precious effect of useless system.
More than describe basic principle of the present utility model and essential characteristic have been described.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; description in above-described embodiment and the specification has just illustrated creation principle of the present utility model and creation characteristic; under the prerequisite that does not break away from spirit and scope of the present utility model; the utility model also has various changes and modifications, and these changes and improvements all belong to protection domain of the present utility model.
Claims (4)
1. useless circuit board non-metal powder processing equipment for recycling, it is characterized in that: described processing equipment for recycling comprises:
Modification treating apparatus (1), mixing treating apparatus (2), extrude treating apparatus (3), tie rod treating apparatus (4), granulation treating apparatus (5) and forming processing equipment (6), described modification treating apparatus (1), mixing treating apparatus (2), extrude treating apparatus (3), tie rod treating apparatus (4), granulation treating apparatus (5) and forming processing equipment (6) and be connected in turn.
2. useless circuit board non-metal powder processing equipment for recycling according to claim 1, it is characterized in that: described mixing treating apparatus (2) also is connected with melting temperature control device (7).
3. useless circuit board non-metal powder processing equipment for recycling according to claim 1, it is characterized in that: the described treating apparatus (3) of extruding also is connected with extrusion temperature control device (8) and extruded velocity control device (9).
4. useless circuit board non-metal powder processing equipment for recycling according to claim 1, it is characterized in that: described forming processing equipment also is connected with forming temperature control device (10) and shaping speed control device (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220731001 CN203062979U (en) | 2012-12-27 | 2012-12-27 | Recovery device for non-metallic powder resource of waste circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220731001 CN203062979U (en) | 2012-12-27 | 2012-12-27 | Recovery device for non-metallic powder resource of waste circuit board |
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| Publication Number | Publication Date |
|---|---|
| CN203062979U true CN203062979U (en) | 2013-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220731001 Expired - Lifetime CN203062979U (en) | 2012-12-27 | 2012-12-27 | Recovery device for non-metallic powder resource of waste circuit board |
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| CN (1) | CN203062979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113619144A (en) * | 2021-08-02 | 2021-11-09 | 清远市东江环保技术有限公司 | Method for preparing product from composite material |
-
2012
- 2012-12-27 CN CN 201220731001 patent/CN203062979U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113619144A (en) * | 2021-08-02 | 2021-11-09 | 清远市东江环保技术有限公司 | Method for preparing product from composite material |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: QINGYUAN DONGJIANG ENVIRONMENTAL TECHNOLOGY CO., L Free format text: FORMER OWNER: DONGJIANG ENVIRONMENTAL CO., LTD. Effective date: 20140213 |
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| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518057 SHENZHEN, GUANGDONG PROVINCE TO: 511540 QINGYUAN, GUANGDONG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20140213 Address after: 511540 Guangdong province Qingyuan City Dragon Town silver lamp village Taiji industrial city 13 Patentee after: QINGYUAN DONGJIANG ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Address before: 518057 Guangdong Province, Shenzhen high tech Zone of Nanshan District City, North Long Road No. 9 building, 10 floor, Dongjiang environmental Patentee before: DONGJIANG ENVIRONMENTAL Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130717 |
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| CX01 | Expiry of patent term |